Screen Settings - Wortmann terra LCD 4217 Manual

b. Brightness
If select Brightness function on OSD Main Menu and push the Menu key.
(Shown in Pic 3)
You can push ADJ+ or ADJ- key to increase or decrease backlight current of the inverter.
Brightness
Brightness
Exit
c. Contrast
If select Contrast function on OSD Main Menu and push the Menu key.
(Shown in Pic 4)
You can push ADJ+ or ADJ- key to increase or decrease video gain of the picture.
Contrast
Contrast
Exit
d. Screen Settings
If select Display Adjust function on OSD Main Menu and push the Menu key.
In this mode, that will into the sub-page (Shown in Pic 5) to adjust display's function of the
picture.

Screen Settings

H Position
V Postion
Clock
Phase
Exit
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Pic 3
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Pic 4
Pic 5
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